TY  - BOOK
AU  - Bussche,Jan van den (ed)
TI  - atabase theory-ICDT 2001
T2  - LNCS 1973
SN  - 3540414568
U1  - 004 LEC 
PY  - 2001///
CY  - Berlin
PB  - Springer
N1  - Includes bibliographical references
ER  -